ANALYSIS OF YAMAHA NMAX MOTORCYCLE PERFORMANCE WITH VARIATIONS IN PISTON DIAMETER AND FUEL TYPE. Journal of Applied Mechanical Engineering Technology and Innovation, [S. l.], v. 1, n. 2, p. 76–85, 2025. DOI: 10.52158/mpq01b62. Disponível em: https://journal.isas.or.id/index.php/jameti/article/view/1509. Acesso em: 2 feb. 2026.